KR102548079B1 - 내비게이션 정보의 이용 가능성에 기반한 자율 주행 차량의 동작 - Google Patents
내비게이션 정보의 이용 가능성에 기반한 자율 주행 차량의 동작 Download PDFInfo
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Abstract
Description
도 2는 예시적인 "클라우드" 컴퓨팅 환경을 예시한다.
도 3은 컴퓨터 시스템을 예시한다.
도 4는 자율 주행 차량에 대한 예시적인 아키텍처를 도시한다.
도 5는 인지 모듈에 의해 사용될 수 있는 입력 및 출력의 일 예를 도시한다.
도 6은 LiDAR 시스템의 일 예를 도시한다.
도 7은 동작 중인 LiDAR 시스템을 도시한다.
도 8은 LiDAR 시스템의 동작을 부가적으로 상세하게 도시한다.
도 9는 계획 모듈의 입력과 출력 사이의 관계의 블록 다이어그램을 도시한다.
도 10은 경로 계획에서 사용되는 방향 그래프를 도시한다.
도 11은 제어 모듈의 입력 및 출력의 블록 다이어그램을 도시한다.
도 12는 제어기의 입력, 출력, 및 컴포넌트의 블록 다이어그램을 도시한다.
도 13은 환경에서 운행하는 자율 주행 차량의 일 예를 도시한다.
도 14는 내비게이션 정보가 이용 가능하지 않을 때 자율 주행 차량을 동작시키기 위한 예시적인 프로세스의 플로우차트이다.
Claims (20)
- 시스템으로서,
하나 이상의 컴퓨터 프로세서; 및
상기 하나 이상의 컴퓨터 프로세서에 의해 실행될 때, 동작들을 수행하게 하는 명령어를 저장하는 하나 이상의 저장 매체
를 포함하며, 상기 동작들은:
차량이 자율 주행 모드에서 동작하고 있는 동안:
제1 센서로부터 제1 데이터를 획득하는 동작;
제2 센서로부터 제2 데이터를 획득하는 동작;
상기 제1 센서로부터 획득된 상기 제1 데이터 및 상기 제2 센서로부터 획득된 상기 제2 데이터에 기초하여 위치를 결정하는 동작;
상기 결정된 위치에 대한 내비게이션 정보가 이용 가능하지 않다는 결정에 따라:
상기 차량이 상기 자율 주행 모드를 종료할 것이라는 경보를 제공하는 동작;
상기 자율 주행 모드를 중지하는 동작; 및
조작자 보조 모드를 개시하는 동작; 및
상기 차량이 상기 조작자 보조 모드에서 동작하고 있는 동안:
상기 차량을 둘러싼 환경의 하나 이상의 특징부를 캡처하는 동작; 및
상기 환경의 시맨틱 맵을 업데이트하기 위해 상기 하나 이상의 캡처된 특징부를 서버에 제공하는 동작
을 포함하는 것인, 시스템. - 제1항에 있어서,
상기 명령어는 추가로:
상기 결정된 위치에 대한 내비게이션 정보가 이용 가능하다는 결정에 따라, 상기 제1 데이터 및 상기 제2 데이터에 적어도 부분적으로 기초하여 상기 차량을 운행하는(navigating) 동작을 포함하는 동작들을 수행하게 하는 것인, 시스템. - 제1항에 있어서,
상기 명령어는 추가로:
상기 결정된 위치에 대한 내비게이션 정보가 이용 가능하지 않다는 결정에 따라, 상기 제2 센서로부터의 상기 제2 데이터 없이 상기 차량을 운행하는 동작을 포함하는 동작들을 수행하게 하는 것인, 시스템. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 결정된 위치가 시맨틱 맵이 없는 영역에 대응할 때, 상기 결정된 위치에 대한 내비게이션 정보가 이용 가능하지 않은 것인, 시스템. - 삭제
- 제1항에 있어서,
상기 명령어는 추가로:
상기 차량이 상기 조작자 보조 모드에서 동작하고 있는 동안:
상기 차량으로부터 원격인(remote) 내비게이션 시스템으로부터 상기 차량을 운행하기 위한 하나 이상의 커맨드를 수신하는 동작을 포함하는 동작들을 수행하게 하는 것인, 시스템. - 삭제
- 제1항에 있어서,
상기 명령어는 추가로:
상기 차량이 상기 조작자 보조 모드에서 동작하고 있는 동안:
상기 제1 센서로부터 제3 데이터를 획득하는 동작;
상기 제2 센서로부터 제4 데이터를 획득하는 동작;
상기 제1 센서로부터 획득된 상기 제3 데이터 및 상기 제2 센서로부터 획득된 상기 제4 데이터에 기초하여 제2 위치를 결정하는 동작;
상기 결정된 제2 위치에 대한 내비게이션 정보가 이용 가능하지 않다는 결정에 따라:
상기 조작자 보조 모드를 유지하는 동작; 및
상기 결정된 제2 위치에 대한 내비게이션 정보가 이용 가능하다는 결정에 따라:
상기 조작자 보조 모드를 중지하는 동작; 및
상기 자율 주행 모드를 개시하는 동작
을 포함하는 동작들을 수행하게 하는 것인, 시스템. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 명령어는 추가로:
상기 차량이 상기 자율 주행 모드를 종료할 것이라는 상기 경보를 제공한 후에:
조작자 제어가 검출된다는 결정에 따라:
조작자 보조 모드를 개시하는 동작; 및
조작자 제어가 검출되지 않는다는 결정에 따라:
상기 자율 주행 모드를 유지하는 동작; 및
안전한 궤적에 기초하여 상기 차량을 운행하는 동작
을 포함하는 동작들을 수행하게 하는 것인, 시스템. - 제9항에 있어서,
상기 안전한 궤적은 내비게이션 정보가 이용 가능한 안전한 정차 위치에 목적지를 갖는 것인, 시스템. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 제1 센서로부터 획득된 상기 제1 데이터 및 상기 제2 센서로부터 획득된 상기 제2 데이터에 기초하여 결정된 상기 위치는 상기 차량의 예측된 미래 위치인 것인, 시스템. - 방법으로서,
차량이 자율 주행 모드에서 동작하고 있는 동안:
제1 센서로부터 제1 데이터를 획득하는 단계;
제2 센서로부터 제2 데이터를 획득하는 단계;
상기 제1 센서로부터 획득된 상기 제1 데이터 및 상기 제2 센서로부터 획득된 상기 제2 데이터에 기초하여 위치를 결정하는 단계;
상기 결정된 위치에 대한 내비게이션 정보가 이용 가능하지 않다는 결정에 따라:
상기 차량이 상기 자율 주행 모드를 종료할 것이라는 경보를 제공하는 단계;
상기 자율 주행 모드를 중지하는 단계; 및
조작자 보조 모드를 개시하는 단계; 및
상기 차량이 상기 조작자 보조 모드에서 동작하고 있는 동안:
상기 차량을 둘러싼 환경의 하나 이상의 특징부를 캡처하는 단계; 및
상기 환경의 시맨틱 맵을 업데이트하기 위해 상기 하나 이상의 캡처된 특징부를 서버에 제공하는 단계
를 포함하는, 방법. - 제12항에 있어서,
상기 결정된 위치에 대한 내비게이션 정보가 이용 가능하다는 결정에 따라, 상기 제1 데이터 및 상기 제2 데이터에 적어도 부분적으로 기초하여 상기 차량을 운행하는 단계
를 추가로 포함하는, 방법. - 제12항에 있어서,
상기 결정된 위치에 대한 내비게이션 정보가 이용 가능하지 않다는 결정에 따라, 상기 제2 센서로부터의 상기 제2 데이터 없이 상기 차량을 운행하는 단계
를 추가로 포함하는, 방법. - 제12항에 있어서,
상기 결정된 위치가 시맨틱 맵이 없는 영역에 대응할 때, 상기 결정된 위치에 대한 내비게이션 정보가 이용 가능하지 않은 것인, 방법. - 삭제
- 제12항에 있어서,
상기 차량이 상기 조작자 보조 모드에서 동작하고 있는 동안:
상기 차량으로부터 원격인 내비게이션 시스템으로부터 상기 차량을 운행하기 위한 하나 이상의 커맨드를 수신하는 단계
를 추가로 포함하는, 방법. - 삭제
- 제12항에 있어서,
상기 차량이 상기 자율 주행 모드를 종료할 것이라는 상기 경보를 제공한 후에:
조작자 제어가 검출된다는 결정에 따라:
조작자 보조 모드를 개시하는 단계; 및
조작자 제어가 검출되지 않는다는 결정에 따라:
상기 자율 주행 모드를 유지하는 단계; 및
안전한 궤적에 기초하여 상기 차량을 운행하는 단계
를 추가로 포함하는, 방법. - 하나 이상의 컴퓨팅 디바이스에 의해 실행될 때, 제12항 내지 제15항, 제17항, 제19항 중 어느 한 항의 방법을 수행하게 하는 명령어를 저장하는 하나 이상의 저장 매체.
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US12012126B2 (en) * | 2020-12-11 | 2024-06-18 | Zoox, Inc. | Calibration based on semantic objects |
US20230111327A1 (en) * | 2021-10-08 | 2023-04-13 | Motional Ad Llc | Techniques for finding and accessing vehicles |
DE102021211463A1 (de) * | 2021-10-12 | 2023-04-13 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren, Steuereinrichtung und System zum Steuern eines automatisierten Fahrzeugs |
CN114194210A (zh) * | 2021-11-19 | 2022-03-18 | 岚图汽车科技有限公司 | 一种高速公路领航系统、控制方法及其设备 |
KR102670950B1 (ko) * | 2021-12-24 | 2024-06-03 | 재단법인 지능형자동차부품진흥원 | C-its 기반 비정형 주행환경에서의 자율주행 운행 시스템 및 방법 |
KR20230109942A (ko) * | 2022-01-14 | 2023-07-21 | 현대자동차주식회사 | 자율 주행을 위한 정밀지도 업데이트 시스템 및 이를 이용한 정밀지도 업데이트 방법 |
CN115273028B (zh) * | 2022-07-14 | 2023-05-12 | 清华大学 | 一种基于全域感知的智慧停车场语义地图构建方法及系统 |
JP7632430B2 (ja) * | 2022-10-18 | 2025-02-19 | トヨタ自動車株式会社 | 制御システム、制御方法、制御プログラム |
US12195038B1 (en) * | 2023-12-26 | 2025-01-14 | Aurora Operations, Inc. | Dual mode map for autonomous vehicle |
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US11999372B2 (en) | 2024-06-04 |
US20210078593A1 (en) | 2021-03-18 |
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DE102020123587A1 (de) | 2021-03-18 |
GB202014073D0 (en) | 2020-10-21 |
KR20220147055A (ko) | 2022-11-02 |
GB2590112A (en) | 2021-06-23 |
GB2590112B (en) | 2022-02-09 |
KR20210032278A (ko) | 2021-03-24 |
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